Pith Number

pith:LFBVYK2O

pith:2016:LFBVYK2OHCGQ4DCNVAMTZVNAPC

not attested not anchored not stored refs pending

Naturality properties and comparison results for topological and infinitesimal embedded jump loci

Alexander I. Suciu, Stefan Papadima

arxiv:1609.02768 v3 · 2016-09-09 · math.AG · math.AT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LFBVYK2OHCGQ4DCNVAMTZVNAPC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:46:55.842176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59435c2b4e388d0e0c4da8193cd5a078b1978db79ffb273f0f418657946f075a

Aliases

arxiv: 1609.02768 · arxiv_version: 1609.02768v3 · doi: 10.48550/arxiv.1609.02768 · pith_short_12: LFBVYK2OHCGQ · pith_short_16: LFBVYK2OHCGQ4DCN · pith_short_8: LFBVYK2O

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LFBVYK2OHCGQ4DCNVAMTZVNAPC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 59435c2b4e388d0e0c4da8193cd5a078b1978db79ffb273f0f418657946f075a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "900eaafe1f89b706161a696fc75209f7897531ebb02b4d89392e474e558be0af",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-09-09T12:44:13Z",
    "title_canon_sha256": "6ab1727608ea022187711141301b930ff77b13b8fe8e4ea6e805d56e9b6aee71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02768",
    "kind": "arxiv",
    "version": 3
  }
}